ISRC DEN961231205
Verified recording
DEN961231205 is “Iolanta Op. 69 / 3. Scene And Chorus: "Brigitta, ėto tï?" - Live” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xaa2ed0060cf196c774d3ea0b81a4564c50fa47c46c09aa82c889eab537114e4d and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961231205.
Recording identifiers
- ISRC
- DEN961231205
- Title
- Iolanta Op. 69 / 3. Scene And Chorus: "Brigitta, ėto tï?" - Live
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xaa2ed0060cf196c774d3ea0b81a4564c50fa47c46c09aa82c889eab537114e4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ea5258c30a745d16c1d547c03147e85588373b04e8165cf9e04f8947a47de624- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961231205
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Iolanta Op. 69 / 3. Scene And Chorus: "Brigitta, ėto tï?" - Live · Machine-readable JSON-LD